542410245220 has 144 divisors (see below), whose sum is σ = 1204615560960. Its totient is φ = 205126732800.

The previous prime is 542410245191. The next prime is 542410245227. The reversal of 542410245220 is 22542014245.

It is not an unprimeable number, because it can be changed into a prime (542410245227) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 398537340 + ... + 398538700.

It is an arithmetic number, because the mean of its divisors is an integer number (8365385840).

Almost surely, 2^542410245220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 542410245220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (602307780480).

542410245220 is an abundant number, since it is smaller than the sum of its proper divisors (662205315740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

542410245220 is a wasteful number, since it uses less digits than its factorization.

542410245220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1826 (or 1801 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 31.

Adding to 542410245220 its reverse (22542014245), we get a palindrome (564952259465).

The spelling of 542410245220 in words is "five hundred forty-two billion, four hundred ten million, two hundred forty-five thousand, two hundred twenty".